2638852016

素因数分解:

$2^4\times {\mathrm{2213}}^1\times {\mathrm{74527}}^1$

素因数の和:76748

約数の個数: 20

約数和(自身を含む): 5115154752

約数和(自身を除く): 2476302736

約数列:

[1, 2, 4, 8, 16, 2213, 4426, 8852, 17704, 35408, 74527, 149054, 298108, 596216, 1192432, 164928251, 329856502, 659713004, 1319426008, 2638852016]

約数ペア:

[(1, 2638852016), (2, 1319426008), (4, 659713004), (8, 329856502), (16, 164928251), (2213, 1192432), (4426, 596216), (8852, 298108), (17704, 149054), (35408, 74527)]